Update crate uf

Author: bors

2/uf

@@ -3,3 +3,4 @@
 {"name":"uf","vers":"0.1.2","deps":[{"name":"anyhow","req":"^1.0.95","features":[],"optional":false,"default_features":true,"target":null,"kind":"normal"}],"cksum":"b101944556fd72937e746e62624fc155c04a8e5efc43159ed40ee00702751db4","features":{},"yanked":false}
 {"name":"uf","vers":"0.1.3","deps":[{"name":"anyhow","req":"^1.0.95","features":[],"optional":false,"default_features":true,"target":null,"kind":"normal"}],"cksum":"0b47a09b512a3aedfb7e4d011b1ea9af35d1c2adbf6033c881804adae5e7117e","features":{},"yanked":false}
 {"name":"uf","vers":"0.1.4","deps":[{"name":"anyhow","req":"^1.0.95","features":[],"optional":false,"default_features":true,"target":null,"kind":"normal"}],"cksum":"08ef0a417d7a4a07135e3539f9f31dfabe824bcc9e640ae3cf5c1e2e1acc3205","features":{},"yanked":false}
+{"name":"uf","vers":"0.1.5","deps":[{"name":"anyhow","req":"^1.0.95","features":[],"optional":false,"default_features":true,"target":null,"kind":"normal"}],"cksum":"3b8a1c7f6113e90100c93ed723a248778bfd138cf4eac1a361bd91db76cf7b7a","features":{},"yanked":false}